Imaging contrast efficiency

TechniquePS-T1IRT1FLAIRT1SE
Scan time2 min 33 s2 min 38 s3 min 28 s
η121.159 ± 0.0860.729 ± 0.1690.232 ± 0.115
P0.00100.0000
η150.908 ± 0.1740.398 ± 0.1520.120 ± 0.118
P0.00120.0000
η321.198 ± 0.0920.729 ± 0.1600.156 ± 0.151
P0.00050.0000
η450.816 ± 0.1470.407 ± 0.2760.097 ± 0.099
P0.01930.0000
η421.067 ± 0.1110.738 ± 0.1640.209 ± 0.125
P0.00590.000
  • *The P value is from the Student t-test for unequal samples relative to PS-T1IR. The values are mean ± sd. 1 indicates corpus callosum, forceps minor; 2, caudate nucleus, head; 3, corpus callosum, genu; 4, internal capsule, genu; and 5, putamen.